词源词根法
来自拉丁语pectus的所有格pectoris,胸部的,胸腔的,来自PIE*peg,胸部,词源同parapet.引申词义胸肌。
词组短语
pectoral fin[鱼]胸鳍;pectoral muscle胸肌
But it's also frustrating not having Darrell Arthur ( pectoral surgery ) here.
但是没了达瑞尔亚瑟 ( 手术 ) 也同样让人沮丧.
来源:网络文摘精选She had to concentrate on flexing her pectoral muscle, or the triceps, to power the arm.
为了给手臂提供力量,她不得不用力伸缩她的胸肌或者三头肌.
来源:互联网摘选Or at least pectoral fin . But tetrapods, which evolved from fish, did.
但是从鱼类进化来的四足动物却有这种结构.
来源:互联网摘选I am to be in Shanghai, often feel how pectoral frowsty be discouraged a responsibility recently?
我是在上海, 最近老感觉胸闷气短怎么回事 啊 ?
来源:网络文摘精选At low tide, head swaying sideside, crawling forward feeding the body with the pectoral fins.
退潮后, 头部左右摇摆, 全身用胸鳍爬行前进觅食.
来源:网络文摘精选Method The pectoral major myocutaneous was transfered with horizontal double lobe flaps.
方法所用胸大肌肌皮瓣制作成横形并列双叶瓣形式进行转移.
来源:网络文摘精选
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